L10 : Antibiotics type - Chemistry in Everyday life, Chemistry, Class 12 Video Lecture

hello friends this video on chemistry in
everyday life r10 is brought to you by
exam fear calm no more fear from exam
let's talk about the types of
antibiotics we know what identified next
week we learned some history of
antibiotics let's learn the types of
antibiotics they are actually to when
their various types one basic you can
have is sided and starting she sidled
means killing affect example homicidal
what did you see the person who kills
sidle is the killing killing effect
right and static means you just stop it
stop it means inhibitory effect then
stop the functioning so either you ask a
person to stop what he is doing
it's that thing is bothering you or you
kill the person same thing either you
ask the bacteria to stop what is battery
is doing it is studying effect or if it
battery is not responding kill the
bacteria like so based on this we have
two different type actually no you can
be battery bacteria Seidel or active
you're stating so drugs we shall ask
bacteria to stop this bacteriostatic
drugs which will kill the bacteria back
to the side li-ion battery Seidel
example of this back to Seidel is penny
cm miss Elaina or of looks a scene or
battery aesthetic we have here I throw
my sin or you can have this compound
Laurent penny call their sugar so many
other drugs in the market which are
bhakti new Seidel or bacteriostatic just
this is you tell you that Seidel is the
one just killing effect the one
which gives the bacteria bacteria Seidel
drugs and then the one which asks
bacteria to stop what it is doing is
bacteria stendra also Beach on the
coverage Beach other this is one class
region right based on the range range of
coverage of this medicine you can
classify as broad range or narrow range
or limited right so if this drugs can
kill thousands of different types of
bacteria it will be a broad range if it
can kill this some hundreds of bacterias
different kind just kissing the number
it's a narrow range or if it can kill
only particularly bacteria it is called
limited range right and different makes
of bacterial drugs are required because
you don't want to kill all the kind of
battery always sometimes when you
limited range of bacteria also so that
is something which doctor will prescribe
based on your condition okay so
antibiotics which kills or inhibits a
broad drain a wide range of gamma
positive and gamma negative bacteria
they are called broad-spectrum
antibiotics see what is this gram
positive and gram negative so this is
the first step for identification of
bacteria this was invented by hands gram
and this is based on the property of
cell wall so if a bacteria is strained
by the dark blue or gram straining it is
called grand positive if it is not
strained
it doesn't retain the color or the
crystal ball it color of the grand
straining it is grand negative so this
is grand positive and gram negative this
is the first broad classification of the
battery because the any battery ash will
be either grand positive or negative
correct either they will absorb the
crystals the dark in color it become the
grand positive it won't absorb it
negative correct this is the broad
classification of bacteria so you say
broad range that means any bacteria it
impact this called broad classification
right that is they are effective against
both grand possible granite narrow is
his hand here narrow is either grand
positive or grand negative that will it
will impact either only positive ones or
the negative ones so they are narrow and
divided limited one if they are
effective only against single organism
single or bacterial type or disease they
are called limited spectrum antibiotics
correct broad-spectrum antibiotic any
bacteria it will head narrow limited
only either positive grams or negative
mass and this limited is only single
right correct see if you take some
examples this penicillin G penicillin G
is my narrow spectrum cut talk about the
broad spectrum I have here MP saline or
among ceiling they have my narrow broad
spectrum all right so these are my some
examples in fact a chloramphenicol is
also my broad spectrum please note that
we talked about this penicillin right
the patient has to be tested first for
the L for the sensitivity or allergy to
penicillin before it is administered
regard for some patient this penicillin
they are allergic to penicillin
please note this part so I was telling
that this chloramphenicol let me write
here ma'am and you call they also my
broad-spectrum antibiotics this was
chloramphenicol was born in 1947 right
so this chloramphenicol is easily
absorbed by the gastro intestinal tract
of the human body and you can easily be
given so it is also used in case of type
on type also for the century fever you
have meaning it is pneumonia or urinary
infection you not have kisses this
chloramphenicol is given okay so the
other broad-spectrum antibiotics if you
talk about this limited one then I have
a antibiotic on dicy die so reen this is
only towards certain cancer cell this is
one singer limited term ant abiding
thank you
visit exam viacom to watch more videos a
time free online test
get free study materials find tutors and
mentors and much more
thanks once again